package com.mrjy.coursepackage.bo;

import com.mrjy.common.entity.UserCoursePackageRel;

import javax.servlet.http.HttpSession;

public interface IUserCoursePackageBo {

	Object hasClickHistory(Integer userId);

	Object queryByUserIdAndCoursePackageId(UserCoursePackageRel rel);

    Object queryClassmate(UserCoursePackageRel userCoursePackageRel, HttpSession session);
}
